1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #pragma once
17 
18 #include <map>
19 #include <optional>
20 #include <string>
21 
22 namespace android {
23 namespace linkerconfig {
24 namespace modules {
25 
26 class Variables {
27  public:
28   static std::optional<std::string> GetValue(const std::string& key);
29   static void AddValue(const std::string& key, const std::string& value);
30 
31  private:
32   static std::map<std::string, std::string> variables_;
33 };
34 
35 }  // namespace modules
36 }  // namespace linkerconfig
37 }  // namespace android